class listLabelRenderer extends eui.ItemRenderer {
    private labelDisplay:eui.Label;
    public constructor(){
        super();
        this.touchChildren = true;
        this.labelDisplay = new eui.Label();       
        this.addChild(this.labelDisplay);
    }
    protected dataChanged():void{
        //显示数据中的 label 值
        this.labelDisplay.width=466;
        this.labelDisplay.height=60;
        this.labelDisplay.left=12;
        this.labelDisplay.textAlign="center";
        this.labelDisplay.verticalAlign="middle";
        this.labelDisplay.background=true;
        this.labelDisplay.backgroundColor=0xffffff;
        this.labelDisplay.textColor=0x000000;
        this.labelDisplay.text = this.data.label;
    }
}